N an alloy of iron and chromium (60–72 per cent), used in the production of very hard steel 铁铬合金
Chromite is main raw material for smelting ferrochromium.
铬铁矿是生产铬铁合金的重要原料。
Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.
研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。
This may be the reference for the processing of decarbonization of low-carbon ferrochromium melt in vacuum.
对微碳铬铁熔体真空脱碳处理有一定参考意义。
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